3x + 8 x²+x+1 (a) Find all partition numbers of f'(x). (Enter your answers as a comma-separated list. If an answer does not exist, enter Dr Let f(x) = X = (b) Find all critical values of f(x). (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) X = (c) Find the interval(s) where f(x) is increasing. (Enter your answer using interval notation.) (d) Find the interval(s) where f(x) is decreasing. (Enter your answer using interval notation.)
3x + 8 x²+x+1 (a) Find all partition numbers of f'(x). (Enter your answers as a comma-separated list. If an answer does not exist, enter Dr Let f(x) = X = (b) Find all critical values of f(x). (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) X = (c) Find the interval(s) where f(x) is increasing. (Enter your answer using interval notation.) (d) Find the interval(s) where f(x) is decreasing. (Enter your answer using interval notation.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 91E
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Step 1: Define the problem
VIEWStep 2: Calculate the derivative of f(x)
VIEWStep 3: Calculate the partitions number of f'(x)
VIEWStep 4: Calculate the critical values
VIEWStep 5: Calculate the sign table of f'(x)
VIEWStep 6: Calculate the interval of increasing
VIEWStep 7: Calculate the interval of decreasing
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